President Dwight D. Eisenhower signed an executive order authorizing the seal in November 1959, around the same time that NASA's first orders for stationery, lapel pins and decals with Modarelli's ...

Bullish - Video. TIROS Satellite: NASA's Revolutionary Weather Forecasting Technology (1958-1959) Posted: March 25, 2025 | Last updated: March 25, 2025 ...

Since 1959, more than 350 people have become NASA astronauts. It takes two years of training, including dives into a giant swimming pool, to become a fully qualified astronaut.